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Who

Stuart A. Kingsley

Director

Company insider

Files Form 4 as: Director, Indivior Pharmaceuticals; President and CEO, Scholar Rock Holding; Director, Protara Therapeutics; President and COO, Medicines Co /de; EVP, Global Comm. Operations, Biogen; SVP, GYN Surgical, Hologic; President, Diagnostics Div., Cytyc.

In numbers

Trades disclosed
90
Buys
1
Sells
5
Bought
$60K
Sold
$16.0M
Companies
7
Companies where not an officer
2
First trade
26 Jul 2006
Last trade
13 May 2026
Last filed
14 May 2026

Companies traded

Where they are an officer
SRRK Scholar Rock HoldingDirector, Officer · Biotechnology · last 1 Feb 20210 buys · 0 sells
Medicines Co /deOfficer · last 1 Mar 20170 buys · 0 sells
BIIB BiogenOfficer · Biotechnology · last 23 Feb 20150 buys · 3 sells
HologicOfficer · last 13 Nov 20090 buys · 2 sells
CytycOfficer, 10% owner · last 22 Oct 20070 buys · 0 sells
Everywhere else they filed: board seats, 10% stakes, other companies
INDV Indivior PharmaceuticalsDirector · Pharmaceuticals · last 13 May 20261 buy · 0 sells
TARA Protara TherapeuticsDirector · Biotechnology · last 8 Jun 20180 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
01Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
13 May 2026filed 14 May 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—6,518 at $0.00filing
13 May 2026filed 14 May 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—6,518 at $0.00filing
6 Mar 2026filed 11 Mar 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Bought$30K940 at $31.87filing
6 Mar 2026filed 11 Mar 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Bought$30K940 at $31.87filing
26 Jan 2026filed 28 Jan 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—3,722 at $0.00filing
26 Jan 2026filed 28 Jan 2026INDV Indivior PharmaceuticalsPharmaceuticalsSEC FORM 4 Code A—3,722 at $0.00filing
1 Feb 2021filed 3 Feb 2021SRRK Scholar Rock Holdingoption or derivative · BiotechnologySEC FORM 4 Code A—140,000 at $0.00filing
1 Feb 2021filed 3 Feb 2021SRRK Scholar Rock HoldingBiotechnologySEC FORM 4 Code A—42,000 at $0.00filing
16 Jul 2020filed 17 Jul 2020SRRK Scholar Rock Holdingoption or derivative · BiotechnologySEC FORM 4 Code A—429,684 at $0.00filing
20 May 2020filed 21 May 2020SRRK Scholar Rock Holdingoption or derivative · BiotechnologySEC FORM 4 Code A—20,316 at $0.00filing
8 Jun 2018filed 11 Jun 2018TARA Protara Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—12,700 at $0.00filing
20 Jun 2017filed 21 Jun 2017TARA Protara Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—6,666 at $0.00filing
1 Mar 2017filed 2 Mar 2017Medicines Co /deSEC FORM 4 Code A—11,386 at $0.00filing
1 Mar 2017filed 2 Mar 2017Medicines Co /deoption or derivativeSEC FORM 4 Code A—70,265 at $0.00filing
9 Jun 2016filed 14 Jun 2016TARA Protara Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—6,666 at $0.00filing
16 May 2016filed 18 May 2016Medicines Co /deoption or derivativeSEC FORM 4 Code A—398,232 at $0.00filing
16 Oct 2015filed 19 Oct 2015TARA Protara Therapeuticsoption or derivative · BiotechnologySEC FORM 4 Code A—13,333 at $0.00filing
23 Feb 2015filed 25 Feb 2015BIIB Biogenoption or derivative · BiotechnologySEC FORM 4 Code A—6,220 at $0.00filing
12 Feb 2015filed 17 Feb 2015BIIB BiogenBiotechnologySEC FORM 4 Code M—2,246 at $0.00filing
12 Feb 2015filed 17 Feb 2015BIIB BiogenBiotechnologySEC FORM 4 Code F$415K1,058 at $392.11filing

News

Contrasting Orion OYJ (OTCMKTS:ORINY) & Indivior (NASDAQ:INDV)INDV · themarketsdaily.com · 19 Oct 2026

0 headlines in the last 90 days name Stuart A. Kingsley; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care4
Not placed2

Buys in green, sells in red, by the company’s sector.

Related people

Sean GodboutChief Accounting Officer · Chief Accounting Officer at Biogen, filing Form 4 there in the last year
Keith WoodsChief Operating Officer · Chief Operating Officer at Scholar Rock Holding, filing Form 4 there in the last year
David HallalChief Executive Officer · Chief Executive Officer at Scholar Rock Holding, filing Form 4 there in the last year
Michael PariniChief Legal Officer · Chief Legal Officer at Biogen, filing Form 4 there in the last year
Lloyd MinorDirector · Director at Biogen, filing Form 4 there in the last year
Maria Elvira SalazarRepresentative, FL-27 · Also traded BIIB in the last 90 days
Woodrow D. AndersonChief Accounting Officer · Also traded INDV in the last 90 days
Kevin HernRepresentative, OK-01 · Also traded BIIB in the last 90 days